Q.4) Resolve the force 80 kN into two components, one along OM and the other along ON 80KN
Q: Which of the following is true when the charge moves perpendicular to the direction of the uniform m...
A: Answer The period of its motion is inversely proportional to the magnitude of the uniform magnetic ...
Q: A 5.5-kW water heater operates at 240 V. i. Should the heater circuit have a 20A or a 30A circuit ...
A: Given that,The power of water heater :(P) = 5.5 (KW) = 5.5×103(W)The voltage of water heater (V) = 2...
Q: 18. A single-phase, 120 V, 60 Hz, four-pole, split-phase induction motor has the following standstil...
A: Given that, Supply Voltage 120 Volt Frequency 60 Hz Main winding, Zm=5+j6.25. Auxiliary winding, Za=...
Q: 5. Compare the image formed by the single circle hole versus the matrix of circle holes. Include scr...
A:
Q: A wheel moves uniformly from rest to an angular speed of 190 rev/s in 27s. What is angular accelerat...
A: Given that: Initial angular speed, ω1=0 rev/s=0 rad/s Final angular speed, ω2=190 rev/s=190×2π rad/s...
Q: For Bessel functions , 2 successive sidebands are called and their magnitudes are determine by the ,...
A: Given: For Bessel function, 2 successive sidebands are called ______ and _____ and their magnitudes ...
Q: 6) The picture below shows four forces which are applied to a solid disk of radius 0.35 m and mass 5...
A: Given : r=0.35m, m=5.5kg (a) Refer to the figure below : Only two forces (F2 and F3) have moment (...
Q: This diagram shows a bulb 24 V, 18 W light up with normal brightness. When the number of turn in se...
A: Given: Voltage of the bulb, V=24 V Power of the bulb, P=18 W Primary voltage, V1=240 V Number of tur...
Q: Consider the two-dimensional Cartesian plane. Two conductors are placed at x = 2 m and x = 7 m, resp...
A: In this case, there are two conductors are placed. The direction of the current on the both conducto...
Q: What power of spectacle lens is needed to correct the vision of a nearsighted person whose far point...
A: Given that, The far point of the nearsighted person is 30 cm. The lens of the spectacle from the eye...
Q: An* meson (rest mass 139.6 eV) decays at rest into a µ* meson (rest mass = 106 MeV) and a neutrino. ...
A:
Q: 19.7 The variation principle can be used to formulate the wavefunctions of electrons in atoms as wel...
A: Given energy equation is denoted as, E(α)=3αh22μ-2e2(2απ)1/2 To find the minimum energy given below.
Q: In the circuit below R1 = 10 ohms, R2 = 20 ohms, R3 = 10 ohms, C1 = 10 microF, C2 = 10 microF, C3 = ...
A:
Q: Two charged conducting spheres of radii a and b are connected to each other by a wire. What is the r...
A: Let a be the radius of a sphere A, QA be the charge on the sphere , and CAbe the capacitance of the ...
Q: (5) Current is flowing through a cylindrical copper wire with radius 6.33mm and length 92.1cm. This ...
A: A capacitor is an electronic device that is used to store electric charge in a circuit. And the prop...
Q: A ferromagnet possessing magnetic field strength 0.19 T rotates at an angular frequency of 15.7 rads...
A: The magnetic field strength is given as, B=0.19 T The angular frequency of the magnet is given as, ω...
Q: (a) An air plane moves horizontally ay height of 100m and velocity of 250 Km/hr The plane freely rel...
A:
Q: point charge 1Q is at x = 0 and 2 Q is at x = d. What is the relation between these charges if the r...
A: Let the two positive charges be Q1 situated at x=0 and charge Q2 at x=d. Given: (a) The electric fi...
Q: Example 13.6. A single-phase inductive load of 100 kW + j50 kVAr is supplied from 1 kV, 50 Hz source...
A: Solution: As per the given data, The maximum value of TCI reactive power is given as: Q=100 KV...
Q: Two objects, labeled |91 and | 921 have a distance d=0.02 m between their centers. 91 92 Object 1 ha...
A: When two charged bodies are in the vicinity of each other, they exert a force on each other. This fo...
Q: (b) What is a symmetry? State the general definition (expressed just in words), and not an example s...
A: If any system does not change or transform when a certain transformation is done on it, the system i...
Q: A boy swings a ball on a string around his head in a circle. Starting out, the radius is ro and the...
A: In this case, a ball on a string has been swinging in a circular path with some initial radius and v...
Q: State the energy equation for an incompressible fluid with constant thermal conductivity, in terms o...
A: The energy equation for an incompressible fluid with constant thermal conductivity, in terms of Cp....
Q: Chris drops a soda can from the top of a New York skyscraper. It takes 8.6 seconds for the soda can ...
A: Given : t=8.6s The initial velocity of soda is u=0. The acceleration of the soda is equal to the acc...
Q: The voltage across a 5- microFarad capacitor is: v(t)=5cos10oot V. Calculate the current through it ...
A: We have to first calculate charge on the plates of the capacitor, and we know rate of change of char...
Q: A 2.00-nF capacitor with an initial charge of 4.98 uC is discharged through a 1.31-kΩ resistor. (a)...
A: Given, A 2.00-nF capacitor with an initial charge of 4.98 μC is discharged through a 1.31-kΩ resisto...
Q: Hi, please show full solutions and also explain how you get the answers in physics terms so it's und...
A: In this case, the a mass is launched by a spring launcher which have some spring constant. We have t...
Q: The yellow light from a sodium vapor lamp seems to be of pure wavelength, but it produces two first-...
A: Given,Angle θ1=36.093°θ2=36.129°number of lines, N=1000 lines/cmThe distance between slits, d=1Nthen...
Q: Light of wavelength 488 nm is produced by an argon laser which is used in the photoelectric effect. ...
A: The concept behind this question is the dual nature of radiation and matter. Wavelength of light pro...
Q: Find the (a) maximum frequency, and (b) minimum wavelength of X-rays produced by 30 kV electrons.
A: Concept- The concept behind this is of dual nature of radiation and matter We have been given the in...
Q: arallel rays of monochromatic light with wavelength 589 nm illuminate two identical slits and produc...
A: Given, wavelength λ = 589 nm distance of screen from slits is D = 75 cm = 0.75 m distance between th...
Q: It is important for astronauts in space to monitor their body weight. In earth orbit, a simple scale...
A: There have been doubts about man's ability to survive or accomplish tasks in space since the commenc...
Q: The expectation value of the z-co-ordinate,, in the ground state of th hydrogen atom (wave function:...
A:
Q: Which of the following is true regarding the capacitance of a parallel-plate capacitor? It increases...
A: A capacitor is an electric component capable of storing charges or storing electrical energy in the ...
Q: An incandescent light bulb with a surface area of 0.0121 m2 and an emissivity of 0.95 has a surface ...
A: Given, Surface area, A=0.0121m2 Emissivity, ε=0.95 Surface temperature, T1=181.9∘CT1=181.9+273T1=454...
Q: Bacteria have a density that is about the same as water. Their average velocity is 10^-3 m/s. A bact...
A: Given: v=10-3m/s, r=10-6m, D=2.2×10-13m2/s (a) Considering the distance to be in three dimensions,...
Q: The potential for an anharmonic oscillator is U = kx^2/2 + bx^4/4 where k and b are constants. Find ...
A: Given, U=kx22+bx44 According to Hamilton’s equations, H=T+U H=12mdxdt2+kx22+bx44H=p22m+kx22+bx44
Q: 1. A 15 kg box frame is sliding down a 20° incline plane with a 10 kg steel sphere suspended inside ...
A: a. Free body diagram of the forces on the box and on the sphere is, Where m is total mass of box wi...
Q: A bi-convex (converging) lens has a focal length of 4.7cm. A 5.5cm tall object is placed 12.8cm to t...
A: The convex lens has a focal length of 4.7 cm, and the object is placed at a distance of 12.8 cm to t...
Q: Šimplify the equation using Boolean algebra AB+A(B+C) +B(B+C)
A: Given:
Q: Car speed up uniformly from a speed of 60 km/h to 120 km/h in 9minutes. How far did it travel in tha...
A: Given : u=60km/hr, v=120km/hr, t=9min=0.15hr Using the kinematic equation, the acceleration of the c...
Q: In an experiment on photoelectric effect, the slope of the cut-off voltage versus frequency of incid...
A: We have been provided with the data as-The slope of the cut-off voltage (V) versus frequency (v) of ...
Q: If 120 N of force is applied on a spanner at 10 cm to open a nut, at what distance can a force of 60...
A: Given that: Force F1=120 N Distance d1=10 cm Force F2=60 N Work is same in both cases.
Q: He discovered that a live wire can produce a magnetic field: A) Biot-Savart B) Franklin C) ...
A: Answer D) Oersted
Q: Find the ratio of the photon frequency of the 8th line of the Paschen series to the photon frequency...
A: for Paschen series:n1=3 and n2=4,5,6,7,8,9,10,11...8th line of paschen series means n2=(3+8)=11ν1=RH...
Q: The charge densities of the 2 layers are given in the figure. These layers are perpendicular to the ...
A: The electric field due to an infinite sheet of charge density ρon one side is E=ρ2εo Thus it can be ...
Q: A In space regien, defined by >o, a charge 8 = az exist, with density lo kC/m and a = 10 the distanc...
A: Gauss's Law: Gauss's law of electrostatics states that " In SI units, the surface integral of the no...
Q: A few seconds after a plane took off it was hit by a missile launched from a distance on the ground....
A: Given, The path of plane, y=0.0005x2 The path of missile, y2=160x The missile velocity in the horizo...
Q: The electric field between two concentric cylindrical conductor at r = 0.01m and r = 0.05 m is given...
A:
Q: Calculate the equivalent inductance of the circuit if the 6-mH inductor and the combination of 8-mH ...
A: The combinations of components are together to create coupled circuits. The meaning of coupled circu...
Step by step
Solved in 2 steps with 1 images